Twinning behavior in a rolled Mg-Al-Zn alloy under dynamic impact loading
Sign Up to like & getrecommendations! Published in 2018 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2018.03.005
Abstract: Abstract Twinning-stress correlation of a basal textured Mg-Al-Zn alloy was studied after impact test. The deformed microstructure was characterized using electron backscattered diffraction (EBSD) while the stress analysis during impact process was modeled by finite… read more here.
Keywords: dynamic impact; behavior rolled; alloy dynamic; impact ... See more keywords
Modeling and numerical investigation of mechanical twinning in β-HMX crystals subjected to shock loading
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DOI: 10.1088/1361-651x/ac21a6
Abstract: This manuscript establishes a crystal plasticity finite element (CPFE) model with large volumetric deformation for β-HMX (1,3,5,7-tetranitro-1,3,5,7-tetrazocane) energetic crystals with emphasis on the deformation twinning behavior under shock loading conditions. The CPFE model captures the… read more here.
Keywords: slip; shock loading; hmx; mechanical twinning ... See more keywords
Abnormal Twinning Behavior Induced by Local Stress in Magnesium
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DOI: 10.3390/ma15165510
Abstract: This study investigated the twinning behavior with increasing compressive strain in rolled AZ31 alloy. With that purpose, a polycrystalline structure with an average grain size of 30 μm was utilized to perform the uniaxial compression… read more here.
Keywords: stress; nucleation; strain; twinning behavior ... See more keywords